CN203224342U - Air tightness detection device - Google Patents

Air tightness detection device Download PDF

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Publication number
CN203224342U
CN203224342U CN 201320182371 CN201320182371U CN203224342U CN 203224342 U CN203224342 U CN 203224342U CN 201320182371 CN201320182371 CN 201320182371 CN 201320182371 U CN201320182371 U CN 201320182371U CN 203224342 U CN203224342 U CN 203224342U
Authority
CN
China
Prior art keywords
detection
aerating
block head
sealing
inflation
Prior art date
Application number
CN 201320182371
Other languages
Chinese (zh)
Inventor
甘晓军
覃煜明
韦东权
Original Assignee
柳州力通车用空调有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by 柳州力通车用空调有限公司 filed Critical 柳州力通车用空调有限公司
Priority to CN 201320182371 priority Critical patent/CN203224342U/en
Application granted granted Critical
Publication of CN203224342U publication Critical patent/CN203224342U/en

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Abstract

The utility model discloses an air tightness detection device, and relates to the technical field of pipe fitting performance detection equipment manufacture. The air tightness detection device comprises a detection case arranged on a frame; wherein the detection case is provided with a plurality of detection devices arranged on a detection bench therein, the detection bench is connected with the detection case through a lifting device; the each detection device is provided with an aerating device arranged on a vertical bearing and a sealing device arranged on an inclined bearing, the aerating device is provided with a plurality of aerating sealing heads, the plurality of aerating sealing heads are respectively connected with the aerating device; the sealing device is provided with a plurality of sealing heads corresponding to the aerating sealing heads, both the aerating sealing heads and the sealing heads are connected with independent sealing cylinders; the detection bench is provided with a transverse locating piece and a vertical locating piece between the aerating sealing heads and the sealing heads, the each detection device is provided with a quick spanner. Compared with the prior art, the air tightness detection device of the utility model has the advantages of capacity for detecting a plurality of parts at the same time, good sealing performance, convenient and fast clamping, reduced labor intensity, high detection efficiency, and raised working efficiency.

Description

Air-tightness detection device

Technical field

The utility model relates to pipe fitting performance detection apparatus manufacturing technology field, especially a kind of machine that carries out the impermeability detection for the pipe fitting to car air-conditioner.

Background technology

At present, the pipe fitting of car air-conditioner is produced all will carry out the impermeability detection, and purpose is whether the pipe fitting and the support that check car air-conditioner are burnt in the tacking operation, and whether pipe fitting has the phenomenon of leakage.Conventional detection method is exactly to load onto the plug of sealing at an end of pipe fitting, loads onto the plug that is connected with gas piping at the other end of pipe fitting; By gas piping pipe fitting is carried out plenum again, place tank to check then and whether leak gas.In use there are the following problems for this detection mode: 1, because can only carry out impermeability to a pipe fitting detects at every turn, detection efficiency is low, the cost of labor height; 2, pipe fitting of every detection plug that all will manually seal the two ends of pipe fitting is influenced greatly by human factor, the phenomenon that will reset because of the sealing difference in the pipe fitting termination often occurs, and labour intensity is big.

The utility model content

Technical problem to be solved in the utility model provides a kind of air-tightness detection device, and this air-tightness detection device can solve clamping sealing difference and the low problem of detection efficiency of existing pipe fitting.

The technical scheme that the utility model technical solution problem adopts is: this air-tightness detection device includes the detection case that is contained on the frame, be provided with a plurality of pick-up units that are contained on the monitor station in the described detection case, described monitor station is connected with described detection case by jacking gear;

Described pick-up unit has the aerating device that is located on the perpendicular bearing and the plugging device that is located on the oblique bearing, and described aerating device is provided with a plurality of inflation block heads, and a plurality of described inflation block heads are connected with aerating device respectively; Described plugging device is provided with the corresponding block head of a plurality of and described inflation block head, and described inflation block head and described block head all are connected with independently shutoff cylinder; Described monitor station is provided with lateral retainer and vertical keeper between described inflation block head and described block head, each described pick-up unit is provided with a quick wrench.

In the above-mentioned air-tightness detection device technical scheme, technical scheme can also be more specifically: each described inflation block head is coaxial setting with the described block head corresponding with it.

Further, described quick wrench comprises pressing plate and is hinged on handle on the support by shift fork, and an end of described pressing plate passes described shift fork and described support is hinged, and the other end of described pressing plate is connected with the pressing plate that is provided with a plurality of pressure heads; Described shift fork is built-in with arm-tie, and described arm-tie is hinged with described shift fork and described pressing plate respectively; Described pressing plate and described depression bar are vertical setting.

Further, described jacking gear comprises the lifting cylinder that is located at described detection case both sides, the piston rod of described lifting cylinder is provided with slide plate, and described slide plate is connected with described monitor station by back up pad, and described lifting cylinder is provided with the guide pillar that supports described slide plate lifting.

Further, be equipped with sealing block in described inflation block head and described block head, described sealing block is silicagel pad.

Owing to adopted technique scheme, the utility model compared with prior art, the beneficial effect that has is: 1, because air-tightness detection device once can detect a plurality of parts simultaneously, improved detection efficiency; 2, because the aerating device of pipe fitting and plugging device adopt accurate cylinder to lead compresses, the bearing accuracy height, and in the termination of inflation block head and block head silicagel pad is housed all, do not leak, good airproof performance, convenient mounting and clamping is quick, reduces labour intensity, increases work efficiency.

Description of drawings

Fig. 1 is the structural representation of the utility model embodiment.

Fig. 2 is that the K of Fig. 1 is to view.

Fig. 3 is the aerating device of the utility model embodiment and the structural representation of plugging device.

Fig. 4 is the structural representation of the quick wrench of utility model embodiment.

Fig. 5 is the structural representation of the jacking gear of utility model embodiment.

Number in the figure explanation: frame 1, jacking gear 2, lifting cylinder 2-1, guide pillar 2-2, slide plate 2-3, back up pad 2-4, piston rod 2-5, cylinder block 2-6, perpendicular bearing 3, lateral retainer 3-1, vertical keeper 3-2, aerating device 4, inflation block head 4-1, shutoff cylinder 4-2, pipe adapter 4-3, quick wrench 5, support 5-1, shift fork 5-2, depression bar 5-3, pressure head 5-4, arm-tie 5-5, handle 5-6, pressing plate 5-7, monitor station 6, detection case 7, plugging device 8, oblique bearing 8-1, block head 8-2, sealing block 8-3, pipe fitting 9.

Embodiment

The utility model is described in further detail below in conjunction with accompanying drawing:

Pipe fitting 9 is the pipe fitting of the car air-conditioner of bending.

Air-tightness detection device as shown in Figure 1, Figure 2, Figure 3 and Figure 4 includes the detection case 7 that is contained on the frame 1, and detection case 7 is made of the stainless steel welding, is provided with monitor station 6 in the detection case 7, and monitor station 6 is contained on the detection case 7 by jacking gear 2; Jacking gear 2 comprises two lifting cylinder 2-1 that are contained in detection case 7 both sides, and two lifting cylinder 2-1 are contained on the support of detection case 7 both sides by cylinder block 2-6 respectively.On the piston rod 2-5 of lifting cylinder 2-1 slide plate 2-3 is housed, slide plate 2-3 is contained on the monitor station 6 by back up pad 2-4, and the guide pillar 2-2 of support skid 2-3 lifting is housed on the cylinder block 2-6 of lifting cylinder 2-1.Two pick-up units are housed on the monitor station 6 in the present embodiment, and pick-up unit has the aerating device 4 that is contained on the perpendicular bearing 3 and the plugging device 8 that is contained on the oblique bearing 8-1; Two inflation block head 4-1 are housed on the aerating device 4 of present embodiment, two block head 8-2s corresponding with inflation block head 4-1 are housed on the plugging device 8, inflation block head 4-1 and block head 8-2 all are connected with independently shutoff cylinder 4-2; Shutoff cylinder 4-2 is connected with gas-holder by tracheae, is equipped with at the tracheae that is connected with shutoff cylinder 4-2 and compresses button.Each inflation block head 4-1 is coaxial setting with the block head 8-2 corresponding with it, in each inflation block head 4-1 and block head 8-2 sealing block 8-3 is housed all, and sealing block 8-3 is preferably silicagel pad; To guarantee that pipe fitting 9 is carried out impermeability when detecting, the shutoff of pipe fitting 9 two-port is not leaked.Aerating device comprises and the tank connected controller of gas storage that two inflation block head 4-1 are connected with gas-holder with tracheae by pipe adapter 4-3 respectively, at inflation block head 4-1 and the tank connected tracheae of gas storage the inflation button are housed.Lateral retainer 3-1 and vertical keeper 3-2 are arranged respectively on the monitor station 6 between inflation block head 4-1 and the block head 8-2, and lateral retainer 3-1 is welded on the perpendicular bearing 3, and longitudinal register spare 3-2 is contained on the monitor station 6 by bolt.Between two vertical keeper 3-2 of each pick-up unit a quick wrench 5 is housed, wrench 5 is contained on the monitor station 6 by bolt fast; Fast wrench 5 comprises depression bar 5-3 and is hinged on handle 5-6 on the support 5-1 by shift fork 5-2, the end of depression bar 5-3 passes shift fork 5-2 and support 5-1 is hinged, the other end of depression bar 5-3 is connected with pressing plate 5-7 by screw rod, two pressure head 5-4 are equipped with by bolt respectively in the two ends of pressing plate 5-7, the bottom of pressure head 5-4 is up big and down small cone, shift fork 5-2 is built-in with arm-tie 5-5, and arm-tie 5-5 is hinged by hinge and shift fork 5-2 and depression bar 5-3 respectively; Pressing plate 5-7 and depression bar 5-3 are vertical setting mutually, and to guarantee to pull the pipe fitting 9 of handle 5-6 fixedly the time, the cone of the pressure head 5-4 at pressing plate 5-7 two ends and the side of both sides pipe fitting 9 connect.

When [0018] working, four pipe fittings 9 are placed on the lateral retainer 3-1 and longitudinal register spare 3-2 that inflates between block head 4-1 and the block head 8-2, plate moves the handle 5-6 of wrench 5 fast then, start the button that compresses of shutoff cylinder 4-2, shutoff cylinder 4-2 promotion inflation block head 4-1 and block head 8-2 are sealed at both ends with pipe fitting 9; Start the inflation button, detect gas and enter in the pipe fitting from air intake opening 4-3, monitor station 6 drives at lifting cylinder 2-1 and descends from detecting water level, and this moment, the leak test timer picked up counting, and is welded in weld seam whether seepage, the situation of burning on the steel pipe by observing support; Reach the leak test time of setting, monitor station 6 rises to assigned address under lifting cylinder 2-1 drives automatically, and shutoff cylinder 4-2 unclamps, and the moving fast wrench 5 fast of plate unclamps pipe fitting 9 and gets final product.

Claims (5)

1. air-tightness detection device, it is characterized in that: include the detection case (7) that is contained on the frame (1), be provided with a plurality of pick-up units that are contained on the monitor station (6) in the described detection case (7), described monitor station (6) is connected with described detection case (7) by jacking gear (2);
Described pick-up unit has the aerating device (4) that is located on the perpendicular bearing (3) and is located at plugging device (8) on the oblique bearing (8-1), described aerating device (4) is provided with a plurality of inflation block heads (4-1), and a plurality of described inflation block heads (4-1) are connected with aerating device respectively; Described plugging device (8) is provided with the corresponding block head (8-2) of a plurality of and described inflation block head (4-1), and described inflation block head (4-1) and described block head (8-2) all are connected with independently shutoff cylinder (4-2); Described monitor station (6) is provided with lateral retainer (3-1) and vertical keeper (3-2) between described inflation block head (4-1) and described block head (8-2), each described pick-up unit is provided with a quick wrench (5).
2. air-tightness detection device according to claim 1, it is characterized in that: each described inflation block head (4-1) is coaxial setting with the described block head (8-2) corresponding with it.
3. air-tightness detection device according to claim 1, it is characterized in that: described quick wrench (5) comprises depression bar (5-3) and is hinged on handle (5-6) on the support (5-1) by shift fork (5-2), it is hinged with described support (5-1) that one end of described depression bar (5-3) passes described shift fork (5-2), and the other end of described depression bar (5-3) is connected with the pressing plate (5-7) that is provided with a plurality of pressure heads (5-4); Described shift fork (5-2) is built-in with arm-tie (5-5), and described arm-tie (5-5) is hinged with described shift fork (5-2) and described depression bar (5-3) respectively; Described pressing plate (5-7) and described depression bar (5-3) are vertical setting.
4. air-tightness detection device according to claim 1, it is characterized in that: described jacking gear (2) comprises the lifting cylinder (2-1) that is located at described detection case (7) both sides, the piston rod (2-5) of described lifting cylinder (2-1) is provided with slide plate (2-3), described slide plate (2-3) is connected with described monitor station (6) by back up pad (2-4), and described lifting cylinder (2-1) is provided with the guide pillar (2-2) that supports described slide plate (2-3) lifting.
5. according to claim 1,2,3 or 4 described air-tightness detection devices, it is characterized in that: be equipped with sealing block (8-3) in described inflation block head (4-1) and described block head (8-2), described sealing block (8-3) is silicagel pad.
CN 201320182371 2013-04-12 2013-04-12 Air tightness detection device CN203224342U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201320182371 CN203224342U (en) 2013-04-12 2013-04-12 Air tightness detection device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201320182371 CN203224342U (en) 2013-04-12 2013-04-12 Air tightness detection device

Publications (1)

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CN203224342U true CN203224342U (en) 2013-10-02

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103196633A (en) * 2013-04-12 2013-07-10 柳州力通车用空调有限公司 Air impermeability detection device
CN105034606A (en) * 2015-06-29 2015-11-11 苏州赛腾精密电子股份有限公司 Printer ink cartridge edge leakage detection device
CN109489905A (en) * 2017-09-11 2019-03-19 宁波方太厨具有限公司 A kind of waterway seal automatic detection device
CN109540396A (en) * 2017-09-21 2019-03-29 宁波方太厨具有限公司 The included waterway seal detection device for blowing water

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103196633A (en) * 2013-04-12 2013-07-10 柳州力通车用空调有限公司 Air impermeability detection device
CN105034606A (en) * 2015-06-29 2015-11-11 苏州赛腾精密电子股份有限公司 Printer ink cartridge edge leakage detection device
CN109489905A (en) * 2017-09-11 2019-03-19 宁波方太厨具有限公司 A kind of waterway seal automatic detection device
CN109540396A (en) * 2017-09-21 2019-03-29 宁波方太厨具有限公司 The included waterway seal detection device for blowing water

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
LICC Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model
EE01 Entry into force of recordation of patent licensing contract

Assignee: LIUZHOU WANZHONG AUTOMOBILE PARTS CO., LTD.

Assignor: Liuzhou Litong Automobile Air Conditioner Co., Ltd.

Contract record no.: 2014450000008

Denomination of utility model: Sulfur setting instrument with air tight detector

Granted publication date: 20131002

License type: Exclusive License

Record date: 20140314

CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20131002

Termination date: 20160412